Irwin VISE-GRIP Fast Release locking tools provide the same strength and durability as the original locking tools, with the performance advantage of a release that is two times easier to open. The Fast Release handle unlocks from any angle without needing to press a trigger, making it ideal for professionals who work in tight spaces. An adjusting screw provides exacting pressure. It is heat treated for maximum durability with hardened teeth designed to grip from any angle. For more information visit www.irwin.com.